Koyadaira Heliport
Daylight today(Aug 31, 2026, local time)
About 12h 56m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Koyadaira Heliport
Koyadaira Heliport is a heliport in Mima, Japan. It sits at an elevation of 1,844 ft (562 m). It observes Asia/Tokyo local time. The nearest airport is Takamatsu Airport (TAK), about 20.7 nm to the nnw.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (0)
No runway data recorded for this airport.
Airspace in this area(2)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| KANSAI ACA-5 | Class E | Controlled | 700 ft MSL | FL150 |
| KANSAI ACA-7 | Class E | Controlled | 700 ft MSL | FL180 |
Approximate bounding-box match from OpenAIP · all Japan airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from Koyadaira Heliport.
Frequently asked questions
Where is Koyadaira Heliport located?
Koyadaira Heliport is heliport located in Mima, Japan, at an elevation of 1,844 ft (562 m).
What time zone is Koyadaira Heliport in?
Koyadaira Heliport is in the Asia/Tokyo time zone (UTC+09:00).
What is the magnetic variation at Koyadaira Heliport?
The magnetic variation (declination) at Koyadaira Heliport is approximately 8° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Koyadaira Heliport?
The nearest airport to Koyadaira Heliport is Takamatsu Airport (TAK), about 20.7 nm to the nnw, followed by Tokushima Awaodori Airport / JMSDF Tokushima Air Base and Kochi Ryoma Airport.
Is the information on this page suitable for flight planning?
No. Koyadaira Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.